Kazuyuki Fujita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Low-density neutral paper
- Patent number 7,611,606
- Issue date Nov 3, 2009
- Nippon Paper Industries Co., Ltd.
- Kazunari Soga
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Low-Density Neutral Paper
- Publication number 20070221350
- Publication date Sep 27, 2007
- Kazunari Soga
- C01 - INORGANIC CHEMISTRY